ref_transaction_commit(): fix atomicity and avoid fd exhaustion

diff --git a/t/t3405-rebase-malformed.sh b/t/t3405-rebase-malformed.sh
index 19eddadcf734951b22246c6dd0a16d517f111b5b..ff8c360cd58bc11366ac2cf9e7c0b141e4ac3a39 100755 (executable)
--- a/t/t3405-rebase-malformed.sh
+++ b/t/t3405-rebase-malformed.sh
@@ -24,7 +24,7 @@ test_expect_success setup '
        git add file1 file2 &&
        test_tick &&
        git commit -m "Initial commit" &&
-       git branch diff-in-message
+       git branch diff-in-message &&
 
        git checkout -b multi-line-subject &&
        cat F >file2 &&
@@ -36,7 +36,7 @@ test_expect_success setup '
 
        git checkout diff-in-message &&
        echo "commit log message containing a diff" >G &&
-       echo "" >>G
+       echo "" >>G &&
        cat G >file2 &&
        git add file2 &&
        git diff --cached >>G &&